The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Apr. 21, 1987

Filed:

Feb. 25, 1986
Applicant:
Inventors:

Wilfried Sander, Neckarsulm, DE;

Siegfried Mielke, Neckarsulm, DE;

Dieter Eschenweck, Mosbach, DE;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16J / ;
U.S. Cl.
CPC ...
92213 ; 1231 / ;
Abstract

A cast light metal piston for internal combustion engines is provided with a ceramic insert in those zones which are highly thermally stressed and/or for heat insulation. To form a high-strength bond between the light metal and the insert, high-strength fibers are embedded in the light metal in the zone adjoining the insert.


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Sander, Wilfried. (1987). Cast light metal component for internal combustion engines (U.S. Patent No. 4658706). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4658706

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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